When cooking in pyrex, do I adjust the oven temperature up or down (I can't remember)?
No oven temp adjustment needed as far as I know. Just avoid adding really cold (like right out of the freezer)into a hot oven. Here's the pyrex guidelines for use,http://www.pyrexware.com/index.asp?pageId=32
Ah, I guess I misremembered. Thanks!
I drop the oven temp 25F when I use glass containers.
I've recently had a couple of pyrex explode in the oven. I think it shouldn't be more than 375 degrees - I recall mine exploding around 400.